Question

What makes a nerve cell and skin cell have different functions in the body?

Their DNA sequences are different.
Their genes are expressed differently.
They have a different number of chromosomes.
They do not have the same genes.

Answer 1

Their genes are expressed differently.

Step-by-step explanation:

Nerve cells and skin cells have the same genes, but the reason they're different is because of how those genes are expressed and used. Some genes may not be of importance of skin, but they might have an affect on the neural pathways.